Lamp socket



FIG. 1 is a perspective view showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a cross sectional view of the lamp socket shown on FIG. 3, taken along line 8-8. 

The ornamental design for a lamp socket, as shown and described. 